# A367248 (b-file synthesized from sequence entry)
1 0
2 5
3 111
4 1601
5 19095
6 204545
7 2045511
8 19508081
9 179752215
10 1613908385
11 14202967911
12 123028446161
13 1052237271735
14 8907026785025
15 74758478722311
16 623053865857841
17 5162154289325655
18 42558224511290465
19 349394287423788711
20 2858263098464575121
21 23311522539676521975